Company Filing History:
3 out of 2,526 
1 out of 3,106 
Years Active: 1992-2011
Title: Innovations of Yoshihiko Eto in Electrophotographic Technology
Introduction
Yoshihiko Eto is a notable inventor based in Hachioji, Japan, recognized for his contributions to electrophotographic technology. He holds a total of four patents, showcasing his expertise in developing advanced imaging methods and materials.
Latest Patents
One of his latest patents is focused on an electrophotographic photoreceptor and image forming method. This invention provides an electrophotographic photoreceptor that exhibits excellent evenness of halftone images along with fine line reproduction. The photoreceptor incorporates an oxytitanium phthalocyanine pigment, which has a maximum diffraction peak at a Bragg angle (2θ±0.2°) of 27.2° in CuKα X-ray diffraction. Additionally, the patent describes a photoreceptor with a cylindrical conductive support, featuring a photosensitive layer that contains the same pigment. The design includes flanges at both ends of the body, with at least one flange fitted with a driving shaft that has a drive hole with at least three sides. The ratio of the cross-sectional area of the engaging part of the rotation shaft to the cross-sectional area of the drive hole is specified to be between 0.890 and 0.998. Another significant patent involves an organic photoreceptor, which consists of a conductive support and an intermediate layer containing inorganic particles, designed to enhance the performance of imaging apparatuses.
Career Highlights
Yoshihiko Eto has worked with prominent companies in the imaging technology sector, including Konica Minolta Business Technologies, Inc. and Konica Corporation. His experience in these organizations has contributed to his innovative developments in electrophotographic technology.
Collaborations
Throughout his career, Yoshihiko Eto has collaborated with notable colleagues such as Shigeaki Tokutake and Yoshiaki Takei. These partnerships have likely fostered a creative environment that has led to significant advancements in their field.
Conclusion
Yoshihiko Eto's work in electrophotographic technology has resulted in valuable patents that enhance imaging methods and materials. His contributions continue to influence the industry and demonstrate the importance of innovation in technology.
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